--- /dev/null
+/*******************************************************************************\r
+ * Copyright (c) 2007, 2010 Association for Decentralized Information Management\r
+ * in Industry THTH ry.\r
+ * All rights reserved. This program and the accompanying materials\r
+ * are made available under the terms of the Eclipse Public License v1.0\r
+ * which accompanies this distribution, and is available at\r
+ * http://www.eclipse.org/legal/epl-v10.html\r
+ *\r
+ * Contributors:\r
+ * VTT Technical Research Centre of Finland - initial API and implementation\r
+ *******************************************************************************/\r
+package org.simantics.diagram.adapter;\r
+\r
+import java.awt.Shape;\r
+import java.awt.geom.AffineTransform;\r
+import java.util.Collections;\r
+import java.util.concurrent.ConcurrentLinkedQueue;\r
+import java.util.concurrent.atomic.AtomicInteger;\r
+\r
+import org.simantics.databoard.Bindings;\r
+import org.simantics.db.AsyncReadGraph;\r
+import org.simantics.db.Resource;\r
+import org.simantics.db.common.procedure.adapter.ProcedureAdapter;\r
+import org.simantics.db.common.procedure.adapter.TransientCacheAsyncListener;\r
+import org.simantics.db.common.procedure.guarded.GuardedAsyncProcedureWrapper;\r
+import org.simantics.db.common.request.BinaryAsyncRead;\r
+import org.simantics.db.common.request.SafeName;\r
+import org.simantics.db.procedure.AsyncMultiProcedure;\r
+import org.simantics.db.procedure.AsyncProcedure;\r
+import org.simantics.diagram.content.ResourceTerminal;\r
+import org.simantics.diagram.stubs.DiagramResource;\r
+import org.simantics.diagram.stubs.G2DResource;\r
+import org.simantics.diagram.synchronization.SynchronizationHints;\r
+import org.simantics.diagram.synchronization.graph.TransformSynchronizer;\r
+import org.simantics.g2d.canvas.ICanvasContext;\r
+import org.simantics.g2d.diagram.IDiagram;\r
+import org.simantics.g2d.element.ElementClass;\r
+import org.simantics.g2d.element.ElementUtils;\r
+import org.simantics.g2d.element.IElement;\r
+import org.simantics.g2d.element.handler.impl.DefaultTransform;\r
+import org.simantics.g2d.element.handler.impl.ObjectTerminal;\r
+import org.simantics.g2d.element.handler.impl.SimpleElementLayers;\r
+import org.simantics.g2d.element.handler.impl.StaticObjectAdapter;\r
+import org.simantics.g2d.element.handler.impl.StaticSymbolImageInitializer;\r
+import org.simantics.g2d.element.handler.impl.StaticSymbolImpl;\r
+import org.simantics.g2d.element.handler.impl.Terminals;\r
+import org.simantics.g2d.element.handler.impl.TextImpl;\r
+import org.simantics.g2d.elementclass.ImageClass;\r
+import org.simantics.g2d.elementclass.PlainElementPropertySetter;\r
+import org.simantics.g2d.tooltip.TerminalTooltipProvider;\r
+import org.simantics.g2d.tooltip.TooltipParticipant;\r
+import org.simantics.g2d.utils.geom.DirectionSet;\r
+import org.simantics.structural.stubs.StructuralResource2;\r
+import org.simantics.utils.Container;\r
+\r
+/**\r
+ * @author Tuukka Lehtonen\r
+ * \r
+ * TODO: not merged https://www.simulationsite.net/trac/simantics/changeset/14463/2d/trunk/org.simantics.diagram/src/org/simantics/diagram/adapter/GraphToDiagramSynchronizer.java\r
+ */\r
+public class DefinedElementFactory extends ElementFactoryAdapter {\r
+\r
+ protected static class ShapeContainer implements Container<Shape> {\r
+\r
+ private IElement element;\r
+ private Shape shape = null;\r
+\r
+ public ShapeContainer(IElement element) {\r
+ this.element = element;\r
+ }\r
+\r
+ @Override\r
+ public Shape get() {\r
+ if(shape == null) {\r
+ shape = ElementUtils.getElementShapeOrBounds(element);\r
+ element = null;\r
+ }\r
+ return shape;\r
+ }\r
+\r
+ }\r
+\r
+\r
+ static class ClassRequest extends BinaryAsyncRead<Resource, ICanvasContext, ElementClass> {\r
+\r
+ final private IDiagram diagram;\r
+\r
+ public ClassRequest(Resource elementType, ICanvasContext canvas, IDiagram diagram) {\r
+ super(elementType, canvas);\r
+ this.diagram = diagram;\r
+ }\r
+\r
+ @Override\r
+ public void perform(AsyncReadGraph graph, AsyncProcedure<ElementClass> procedure) {\r
+\r
+ createzz(graph, parameter2, diagram, parameter, procedure);\r
+\r
+ }\r
+\r
+ }\r
+\r
+ @Override\r
+ public void create(AsyncReadGraph graph, final ICanvasContext canvas, final IDiagram diagram,\r
+ final Resource elementType, final AsyncProcedure<ElementClass> procedure) {\r
+\r
+ graph.asyncRequest(new ClassRequest(elementType, canvas, diagram), new TransientCacheAsyncListener<ElementClass>() {\r
+\r
+ @Override\r
+ public void exception(AsyncReadGraph graph, Throwable t) {\r
+ t.printStackTrace();\r
+ procedure.exception(graph, t);\r
+ }\r
+\r
+ @Override\r
+ public void execute(AsyncReadGraph graph, ElementClass result) {\r
+ procedure.execute(graph, result);\r
+ }\r
+\r
+ });\r
+\r
+ }\r
+\r
+ public static void createzz(AsyncReadGraph graph, final ICanvasContext canvas, final IDiagram diagram,\r
+ final Resource elementType, final AsyncProcedure<ElementClass> procedure) {\r
+\r
+ final StructuralResource2 sr = graph.getService(StructuralResource2.class);\r
+ final G2DResource g2d = graph.getService(G2DResource.class);\r
+ final DiagramResource dr = graph.getService(DiagramResource.class);\r
+\r
+ graph.forSingleObject(elementType, sr.IsDefinedBy, new AsyncProcedure<Resource>() {\r
+\r
+ @Override\r
+ public void exception(AsyncReadGraph graph, Throwable throwable) {\r
+ \r
+ graph.asyncRequest(new SafeName(elementType), new ProcedureAdapter<String>() {\r
+ @Override\r
+ public void execute(String result) {\r
+ System.out.println("DefinedElement '" + result + " ' does not have a single IsDefinedBy relation");\r
+ }\r
+ });\r
+ \r
+ procedure.exception(graph, throwable);\r
+ \r
+ }\r
+\r
+ @Override\r
+ public void execute(AsyncReadGraph graph, final Resource definingResource) {\r
+\r
+ graph.asyncRequest(new NodeRequest(canvas, diagram, definingResource, null), new TransientCacheAsyncListener<IElement>() {\r
+\r
+ @Override\r
+ public void exception(AsyncReadGraph graph, Throwable throwable) {\r
+ throwable.printStackTrace();\r
+ }\r
+\r
+ @Override\r
+ public void execute(AsyncReadGraph graph, final IElement e) {\r
+\r
+ final CompositeImage img = new CompositeImage(Collections.singletonList(e));\r
+ final ConcurrentLinkedQueue<ObjectTerminal> terminals = new ConcurrentLinkedQueue<ObjectTerminal>();\r
+ final AtomicInteger ready = new AtomicInteger(1);\r
+\r
+ graph.forOrderedSet(definingResource, new AsyncMultiProcedure<Resource>() {\r
+\r
+ @Override\r
+ public void exception(AsyncReadGraph graph, Throwable throwable) {\r
+ throwable.printStackTrace();\r
+ }\r
+\r
+ @Override\r
+ public void execute(AsyncReadGraph graph, final Resource r) {\r
+\r
+ ready.incrementAndGet();\r
+\r
+ graph.forIsInstanceOf(r, dr.Terminal, new AsyncProcedure<Boolean>() {\r
+\r
+ @Override\r
+ public void exception(AsyncReadGraph graph, Throwable throwable) {\r
+ throwable.printStackTrace();\r
+ }\r
+\r
+ public void execute(AsyncReadGraph graph, Boolean isTerminal) {\r
+\r
+ if (isTerminal) {\r
+ graph.asyncRequest(new NodeRequest(canvas, diagram, r, null), new TransientCacheAsyncListener<IElement>() {\r
+ @Override\r
+ public void exception(AsyncReadGraph graph, Throwable throwable) {\r
+ throwable.printStackTrace();\r
+ }\r
+\r
+ @Override\r
+ public void execute(AsyncReadGraph graph, final IElement t) {\r
+ graph.forPossibleRelatedValue(r, g2d.HasTransform, Bindings.DOUBLE_ARRAY, new AsyncProcedure<double[]>() {\r
+ @Override\r
+ public void exception(AsyncReadGraph graph, Throwable throwable) {\r
+ throwable.printStackTrace();\r
+ }\r
+\r
+ @Override\r
+ public void execute(AsyncReadGraph graph, double[] mat) {\r
+ AffineTransform tr = mat != null ? new AffineTransform(mat) : new AffineTransform();\r
+ terminals.add(new ResourceTerminal(r, tr, DirectionSet.ANY, new ShapeContainer(t)));\r
+\r
+ worked(graph);\r
+ }\r
+ });\r
+ }\r
+ });\r
+ } else {\r
+ worked(graph);\r
+ }\r
+\r
+ }\r
+\r
+ });\r
+\r
+ }\r
+\r
+ @Override\r
+ public void finished(AsyncReadGraph graph) {\r
+ worked(graph);\r
+ }\r
+\r
+ void worked(AsyncReadGraph graph) {\r
+ if (ready.decrementAndGet() == 0) {\r
+ String id = "DefinedElement: " + elementType.getResourceId();\r
+ procedure.execute(graph, ElementClass.compile(\r
+ TextImpl.INSTANCE,\r
+ new StaticObjectAdapter(elementType),\r
+ DefaultTransform.INSTANCE,\r
+ StaticSymbolImageInitializer.INSTANCE,\r
+ new StaticSymbolImpl(img),\r
+ ImageClass.ImageElementHandler.INSTANCE,\r
+ new Terminals(terminals),\r
+ SimpleElementLayers.INSTANCE,\r
+ PlainElementPropertySetter.INSTANCE\r
+ ).setId(id));\r
+ }\r
+ }\r
+ });\r
+\r
+ }\r
+\r
+ });\r
+\r
+ }\r
+\r
+ });\r
+\r
+ }\r
+\r
+ @Override\r
+ public void load(AsyncReadGraph graph, final ICanvasContext canvas, final IDiagram diagram, final Resource element, final IElement e, final AsyncProcedure<IElement> procedure) {\r
+ e.setHint(SynchronizationHints.HINT_SYNCHRONIZER, TransformSynchronizer.INSTANCE);\r
+ // FIXME : this just adds test tooltip to the element.\r
+ //e.setHint(TooltipParticipant.TOOLTIP_KEY, DefinedElementTooltipProvider.INSTANCE);\r
+ // This is needed for terminal tooltips.\r
+ e.setHint(TooltipParticipant.TOOLTIP_KEY, TerminalTooltipProvider.INSTANCE);\r
+\r
+ GuardedAsyncProcedureWrapper<IElement> guard = new GuardedAsyncProcedureWrapper<IElement>(procedure, 1);\r
+ ElementFactoryUtil.readTransform(graph, element, e, guard);\r
+\r
+// graph.asyncRequest(new SafeName(resource), new ProcedureAdapter<String>() {\r
+// @Override\r
+// public void execute(String result) {\r
+// System.out.println("DefinedElementFactory.load: " + result);\r
+// }\r
+// });\r
+ }\r
+\r
+}\r
Code Review / simantics / platform.git / blobdiff